<template>
  <div class="mod-config">
    <el-form
      :inline="true"
      :model="dataForm"
      @keyup.enter.native="getDataList()"
    >
      <el-form-item label="监测点">
        <!--  下拉菜单，选择监测点 三级联动效果-->
        <el-select
          v-model="dataForm.measurePoint"
          placeholder="请选择监测点"
          clearable
          @change="measurePointChange()"
        >
          <el-option
            v-for="item in measurePointOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="监测段">
        <!--  下拉菜单，选择监测点 三级联动效果-->
        <el-select
          v-model="dataForm.partId"
          placeholder="请选择监测段"
          clearable
          @change="partIdChange()"
        >
          <el-option
            v-for="item in partOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="光栅Id">
        <!--  下拉菜单，选择监测点 三级联动效果-->
        <el-select
          v-model="dataForm.fbgId"
          placeholder="请选择光栅Id"
          clearable
        >
          <el-option
            v-for="item in FBGOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button
          v-if="isAuth('generator:displacementnew:save')"
          type="primary"
          @click="addOrUpdateHandle()"
          >新增</el-button
        >
        <el-button
          v-if="isAuth('generator:displacementnew:delete')"
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
          >批量删除</el-button
        >
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;"
      size="mini"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      >
      </el-table-column>

      <el-table-column
        prop="measureId"
        header-align="center"
        align="center"
        label="测量Id"
      >
      </el-table-column>
      <el-table-column
        prop="measurePoint"
        header-align="center"
        align="center"
        label="监测点"
      >
        <template slot-scope="scope"
          >{{ "监测点" + scope.row.measurePoint }}
        </template>
      </el-table-column>
      <el-table-column
        prop="partId"
        header-align="center"
        align="center"
        label="监测段"
      >
        <template slot-scope="scope"
          >{{ "第" + scope.row.partId + "段" }}
        </template>
      </el-table-column>
      <el-table-column
        prop="fbgId"
        header-align="center"
        align="center"
        label="光栅ID"
      >
        <template slot-scope="scope"
          >{{ "FBG" + (scope.row.fbgId + 1) }}
        </template>
      </el-table-column>
      <el-table-column
        prop="deep"
        header-align="center"
        align="center"
        label="深度"
      >
      </el-table-column>
      <el-table-column
        prop="displacement"
        header-align="center"
        align="center"
        label="位移值"
      >
      </el-table-column>
      <el-table-column
        prop="gmtCreate"
        header-align="center"
        align="center"
        label="创建时间"
      >
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    >
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update
      v-if="addOrUpdateVisible"
      ref="addOrUpdate"
      @refreshDataList="getDataList"
    ></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from "./displacementnew-add-or-update";
export default {
  data() {
    return {
      dataForm: {
        measurePoint: "",
        partId: "",
        fbgId: ""
      },
      measurePointOptions: [],
      partOptions: [],
      FBGOptions: [],
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    };
  },
  components: {
    AddOrUpdate
  },
  activated() {
    this.initMeasurePointOptions();
    this.getDataList();
  },
  methods: {
    // 选择监测点后
    measurePointChange() {
      this.initPartOptions();
    },
    // 选择监测段后
    partIdChange() {
      this.initFBGOptions();
    },
    // 初始化可选择的监测点
    initMeasurePointOptions() {
      this.$http({
        url: this.$http.adornUrl(
          "/generator/switchtofbgconfig/getMeasurePoint"
        ),
        method: "get"
      }).then(({ data }) => {
        this.measurePointOptions = data.list;
      });
    },

    // 初始化可选择的监测段
    initPartOptions() {
      this.$http({
        url: this.$http.adornUrl(
          "/generator/switchtofbgconfig/getPartOption?measurePoint=" +
            this.dataForm.measurePoint
        ),
        method: "get"
      }).then(({ data }) => {
        this.partOptions = data.list;
      });
    },

    // 初始化FBG数量
    initFBGOptions() {
      this.$http({
        url: this.$http.adornUrl(
          "/generator/switchtofbgconfig/getFbgOption?measurePoint=" +
            this.dataForm.measurePoint +
            "&partId=" +
            this.dataForm.partId
        ),
        method: "get",
        params: this.$http.adornParams({})
      }).then(({ data }) => {
        this.FBGOptions = data.list;
      });
    },
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl("/generator/displacementtofbg/list"),
        method: "get",
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          measurePoint: this.dataForm.measurePoint,
          partId: this.dataForm.partId,
          fbgId: this.dataForm.fbgId
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list;
          this.totalPage = data.page.totalCount;
        } else {
          this.dataList = [];
          this.totalPage = 0;
        }
        this.dataListLoading = false;
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map(item => {
            return item.id;
          });
      this.$confirm(
        `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl("/generator/displacementtofbg/delete"),
          method: "post",
          data: this.$http.adornData(ids, false)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                this.getDataList();
              }
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    }
  }
};
</script>
